Factor Info

ID 154252
Size 1059 digits / 3517 bits
Status composite
Value 409229671667367203124064679440783594843386886950031521141948005057662545205191415867011717665821037338383898259586203263787808896062312455851046015944992820639068472609672513256205010948351518376948976515354550545407072389417534146949053395987077641188506220845200877960685027616840088921502991065938479761614898583820192052772100053274349411418256343485471050013035893820928636287719269473749353831500760630361483798155983657810257031455007801132399134805407985034150641604375025293472905369984347562423043120055026178862931068194447903446635347519853731935802041889912281910046383933584186103308665860403049440714988815272765735658888791818434618204942159314422513080912746161989688813513799107531966183173056188458145853168499699211327185388400309213588663055151488980260785406512485713460913049788335174581955343148326741962218515474701250566905333683937025352838919960257560072645781280302662089461589645623266532364583479776985737173839119687960107097575664396070439774567618130918447504005324801807741735449458760261769990065772462764031006994202324443

Factorizations

Primary (ID: 152303) 95578129560914360450837 (proven prime)
(ID: 154253) 4281624609598106628983897020155541538019864605451102922431431974360445444407540694560994251957192439123197194018459184842832544714524716560876975950817191413058094780429584592342582556142297934010352620180399257942891870708567267371918901932888471497970045934519720915426501642239746865912270476944685862724948167567673293908593049459430784291298769505021087897424234387328050249012138493749431611752818949340890164160176422093500729715139414646465862237417038424308081477592156133985755018724790345497173469094595720321945179099198761791511807632226014297296225996234665140458840090857564937984438756595349239152280075000287774982747146040513814045960525164688435908042297372537866123040448159366708082825428187438127507534528129045539410647682722649735040604866636249898573833409044783023076430345555636190004600294485693664623421760655654998235379075679800232551827952693484088964551907477658199433261955779211625247720354954423201642022288748870423578864142727193217393677542826934841089511762653460099937986452707298338987819611439 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.